肺栓塞(pulmonaryembolism,PE)是肺部疾病中最常见的死亡原因之一,近年来,其发病率明显升高。随着肺血流-通气扫描,肺螺旋CT等检查的开展,和急诊工作人员在这方面意识的提高,使得更多的肺栓塞可以被早期治疗。肺栓塞具有病死率高及误诊率高,而一旦确诊后若早期采取有效措施可大 Pulmonary embolism (PE) is one of the most common causes of death in lung disease, and its incidence has been significantly increased in recent years. With pulmonary blood flow - ventilation scans, pulmonary spiral CT and other tests carried out, and awareness of emergency staff in this regard, so that more pulmonary embolism can be treated early. Pulmonary embolism with high mortality and misdiagnosis rate, and once diagnosed early if taken effective measures can be large